EP 3258249 A4 20190515 - CALIBRATION DEVICE AND GAS COMPONENT ANALYSIS DEVICE HAVING SAME
Title (en)
CALIBRATION DEVICE AND GAS COMPONENT ANALYSIS DEVICE HAVING SAME
Title (de)
KALIBRIERVORRICHTUNG UND GASKOMPONENTENANALYSEVORRICHTUNG DAMIT
Title (fr)
DISPOSITIF D'ÉTALONNAGE ET DISPOSITIF D'ANALYSE DE COMPOSÉ GAZEUX COMPRENANT LEDIT DISPOSITIF D'ÉTALONNAGE
Publication
Application
Priority
- KR 20160036947 A 20160328
- KR 2017003271 W 20170327
Abstract (en)
[origin: EP3258249A1] The present invention relates to a calibration device capable of simply and quickly performing a calibration work for improving accuracy and reliability on a measurement value of a gas component analyzing apparatus and a gas component analyzing apparatus including the same To this end, the calibration device according to the present invention calibrates the gas component analyzing apparatus for analyzing by detecting a component of a sample gas by a detector, which is separated as a single component through a gas chromatography separation unit, and is configured such that the separation unit is connected to a supply tube providing a gas thereto, and a plurality of calibration gases having different concentrations from each other are sequentially provided to the separation unit through the supply tube.
IPC 8 full level
G01N 1/20 (2006.01); G01N 21/76 (2006.01); G01N 33/00 (2006.01)
CPC (source: EP KR US)
G01N 1/20 (2013.01 - EP US); G01N 1/2035 (2013.01 - US); G01N 1/22 (2013.01 - US); G01N 21/76 (2013.01 - EP US); G01N 21/766 (2013.01 - KR); G01N 33/0006 (2013.01 - EP US); G01N 2001/205 (2013.01 - KR US)
Citation (search report)
- [A] US 4114419 A 19780919 - KIMBELL CHARLES L
- [A] US 2007075242 A1 20070405 - KRUIS RENE [NL]
- [A] GB 1087140 A 19671011 - AIR LIQUIDE
- [A] US 5661225 A 19970826 - RIDGEWAY ROBERT GORDON [US], et al
- [AD] KR 100983827 B1 20100927
- [XA] J.C. HILBORN ET AL: "Gas chromatographic analysis of calibration gas mixtures", SCIENCE OF THE TOTAL ENVIRONMENT, vol. 4, no. 1, May 1975 (1975-05-01), AMSTERDAM, NL, pages 97 - 106, XP055565148, ISSN: 0048-9697, DOI: 10.1016/0048-9697(75)90017-0
- See references of WO 2017171331A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3258249 A1 20171220; EP 3258249 A4 20190515; EP 3258249 B1 20220202; CN 107850547 A 20180327; CN 107850547 B 20210209; JP 2018518653 A 20180712; JP 6523474 B2 20190605; KR 101797637 B1 20171120; KR 20170111454 A 20171012; US 10794884 B2 20201006; US 2018172653 A1 20180621; WO 2017171331 A1 20171005
DOCDB simple family (application)
EP 17752272 A 20170327; CN 201780002559 A 20170327; JP 2017545963 A 20170327; KR 20160036947 A 20160328; KR 2017003271 W 20170327; US 201715554008 A 20170327